Question

workdone by the force 3i+2j for a distance 4i+5j will be:
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Answer 1

Answer:

here is your answer

Explanation:

Work=force×displacement

force=√3^2+2^2=√9+16=5

distance=√4^2+5^2=√41

work=5×√41=5√41

Answer 2

Answer:

Force : √3^2 + 2^2 = √9 + 4 =√13

Distance : √4^2 + 5^2 = √16 +25 = √41

Work = F × d = √13 × √41 = 23.0 Ans